Versatile for threading various materials like metal, and wood, this set delivers consistent across applications Crafted from high speed steel with HRC60 hardness, it features cutting edges for precise and threading tools Perfect for use in precisions electronics, model making, repairs, and small scale machining scenarios where manual threading tools are essential This tap and die set ensures smooth cutting and reduced resistance for efficient threading on 1.0 to 3.5 threads, boosting productivity in manual operations Ideal for engineers, craftsmen, and handcraft enthusiasts requiring safe and accurate threading solution in their professional or hobby projects, Manufacturer: Zkydhbd